 tc-root button:hover
{
   transform: scale(1.1) !important;
} 

.modal-backdrop
{
   z-index: 1 !important;
}

html,body
{
   height: 100%;
}
#root
{
   min-height: 100%;
   display: flex;
   flex-direction: column;
}

.wrapper_main
{
   flex: 1 1 auto;
}

a{
   text-decoration: none;
}